baber/WOPTO huggingface dataset:
Patent JP-S60209128-A (JP)
Title: Pressure sensor
Inventor: NIIE TAKASHI
IPC: G01L1/00
Filed: 1984-04-02
Abstract: PURPOSE:To prevent light from being incident in the reverse surface of a photodetecting element and to obtain a high-precision device which is easily manufactured by guiding light from a light emitting element into an optical fiber bundle layer and making it incident on a flexible layer. CONSTITUTION:The pressure sensor is constituted by using a reflecting surface formed by vapor-depositing aluminum, etc., on a polyester film as a pressure receiving surface 10, providing the flexible layer 20 of light-transmittable silicone rubber, etc., and the optical fiber bundle layer 100, and further providing a substrate 90 of ceramic, etc. The light emitting element 80a is provided under the optical fiber bundle layer 100 and a photodetecting element 30a is provided on the optical fiber bundle layer 100. The light from the light emitting element 80a travels to the optical fiber bundle layer 100 and enters the photodetecting element 30a through the pressure receiving surface 10. At this time, even if the pressure receiving surface 10 is applied with pressure F and the flexible layer 20 varies in thickness, the light travels to the flexible layer 20 through the fiber bundle layer 100, so reflected light is made incident on only the surface of the photodetecting element 30a and never strikes the reverse surface. Thus, the optical fiber bundle is provided to detect the pressure with high precision.
Patent JP-S56159232-A (JP)
Title: Powdery high water-absorption resin for surface coating
Inventor: YOSHITAKE TOSHIHIKO
IPC: C08J3/20
Filed: 1980-05-12
Abstract: PURPOSE: The titled resin that is made by coating the surface of powder particles of high water-absorption resin with a hydrophilic and elastic substance, thus being suitably used as a water-absorbing material, water-stopping material or dehydrating agent, because of its less contents of soluble components in resin when absorbs water, and high compatibility to other resins.  
     CONSTITUTION: A resin that can absorb water several to several hundred times the self weight such as polyvinyl alcohol polymer is made to react with a cyclic acid anhydride to prepare a powder of high water-absorption polyvinyl alcohol that contains carboxyls as side chains and has particle sizes of 10W200mesh. The polyvinyl alcohol powder is coated with (A) 1W20wt% solution of water-soluble hydrophilic elastic substance such as PVA of low saponification degree and with a crosslinking agent such as a diisocyanate, resultingly coated with water-insoluble and hydrophilic elastic substance or (B) coated with an amulsion of 1W30wt% of water-isoluble hydrophilic and elastic substance and treated for coagulation and removal of the solvents, thus giving the objective resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61224584-A (JP)
Title: Picture processor
Inventor: KAGEYAMA SEISHI
IPC: H04N7/00
Filed: 1985-03-29
Abstract: PURPOSE:To easily and effectively obtain a picture with high quality whose input picture is coarse in resolution, density and color information etc. by changing consecutively the algorithm of a picture process according to the decided result for the difference between a converted picture and an original picture. CONSTITUTION:A subtraction circuit 5 calculates the difference (an error) (d) between the original picture (NAPLPS) and the converted picture (CAPTAIN) by every dot unit available for whole of the picture and issues the information of the difference (d) to a decision/control circuit 3. When the color information is decided at a conversion process part 2 by unitizing the original picture (NAPLPS) by every (4X4) dot, a picture process algorithm that selects two colors having higher rank area, or selects and decides the first and the third color from the point of size of the area, or selects a color that is included in a dot unit considering the relationship of adjacent dot units, is altered and selected according to the above difference (d) one by one and the process is performed, for example, until the converted picture that the difference (d) becomes smaller than a prescribed decision threshold value D is obtained.
Patent JP-S63228383-A (JP)
Title: Picture processing system
Inventor: IGUCHI SATOSHI
IPC: G06T5/30
Filed: 1987-03-18
Abstract: PURPOSE:To attain a high speed processing by deciding whether the bit of an address is set to '1' or not based on the difference of the number of black on start points and white on start points from the leading end of a line to the address executing a painting out processing in the painting out processing. CONSTITUTION:Bits of information of same address are respectively sent from a black on start point memory 10 and a white on start point memory 11 to a painting out processing part 13 one by one bit, and whether the bit is to be painted out or not, namely, whether it is to be set to '1' or not is judged, whereby the painting out processing is executed. The decision whether to paint out or not is executed by the difference of the number of the black on start points and the number of the white on start points in a line under decision. Namely, the address is painted out when the difference of the black on start points and the number of the white on start points to the address concerned in the line is '1' or above. Thus, the high speed processing can be executed.
Patent JP-H07267195-A (JP)
Title: Display method for airframe attitude angle of aircraft
Inventor: TOKUNAGA MASAHIDE
IPC: B64D43/00
Filed: 1994-03-31
Abstract: PURPOSE:To perform display of an airframe attitude so as to match with an actual maneuvering feeling by a method wherein graduations to display the position of a present airframe attitude angle are displayed in respective positions each proportioning to a specified value based on an angle to the airframe attitude angle of an angle displayed by each of the graduations marked at intervals of a specific angle. CONSTITUTION:An airframe reference W to indicate the airframe body attitude angle of an aircraft is securely displayed. Graduations, for example, graduations of 0 deg., 5 deg., and 10 deg., marked at intervals of a specific angle 5 deg. and the values, for example, 0, 5, and 10, of an attitude angle represented by the graduation are marked in a position, situated facing the airframe reference W, along a linear line and in a specified angle range containing a present airframe attitude angle. The graduation to display a present airframe attitude angle is displayed in a position proportioning to a value of sin (KTn deg.), wherein K is a constant, provided an angle to the airframe attitude angle, for example, 2 deg., of an angle, for example, 5 deg., displayed by each of the graduations marked at intervals of a specific angle distance, is Tn deg.(Tn=5 deg.-2 deg.=3 deg.).
Patent JP-S56160023-A (JP)
Title: Transformer for phase conversion
Inventor: FUJISAKI MITSUHIKO
IPC: H01F30/14
Filed: 1980-05-14
Abstract: PURPOSE:To contrive the unification of a transformer and reactor by providing gaps at an iron core leg wherein the action of reactor is performed by excitation ampereturn consumed at a gap section. CONSTITUTION:The primary winding 3 is wound on two phases, for example, U phase and V phase for V-connection and the secondary winding 4 is wound on three phases connected in a triangular shape. Gaps 5 are provided at the iron core leg of W phase which winds no primary winding 3 out of three iron core legs. The excitation impedance of W phase vaies by adjusting the gaps 5 of the W phase leg. Therefore, the reactance required for three-phase balance can be established.
Patent JP-S60207048-A (JP)
Title: Mass peak processing method of mass spectrometer
Inventor: MARUYAMA HIROSUKE
IPC: G01N27/62
Filed: 1984-03-31
Abstract: PURPOSE:To process a mass peak signal at a high speed, by comparing two continuous data obtained by sampling mass peak signals at predetermined intervals and storing data, when the former data is larger than the latter one and the position thereof, in memory. CONSTITUTION:The mass peak signals (m) outputted from a mass spectrometer enter a sample hold circuit 2 and held thereto at predetermined intervals by the sampling pulse from a logic controller 5. The sample hold voltage is quantized by an A/D converter 3 and the preceding data (a) among two continuous data enters a data register 6 while the latter data (b) enters a data register 7. These data enter a comparator 9 and compared and, when a>b, the comparator 9 outputs a set pulse to latch the registers 13, 14. The register 13 latches the data at that time and the register 14 latches position data at the time of sampling. These data are stored in memory 16 by an operation control circuit 15.
Patent JP-S51139628-A (JP)
Title: Isocyanuric acid trichloride tablet composition, degradative into gran ules
Inventor: FUJIMOTO TATSUO
IPC: A01N43/64
Filed: 1975-05-28
Abstract: PURPOSE: Tablets very usable as germicidal disinfectants, applied at the place where flow and movement of water are relatively little, such as a swimming pool, fireproof tank, lake, marsh, puddle or bathhouse, comprising isocyanuric acid trickloride as a chief component. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52145851-A (JP)
Title: Heat pump system
Inventor: ODA TAKASHI
IPC: F24J2/46
Filed: 1976-05-31
Abstract: PURPOSE: A system devised to throttle a flux-regulating valve automatically to reduce gas pressure for continuing operation of a heat pump even if the temperature of hot-water in a heat source tank and the sucked gas pressure in a compressor are raised to bring the heat pump near the operation limit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63230133-A (JP)
Inventor: JORAKU FUMIO
IPC: A47L5/36
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54155332-A (JP)
Title: Controlling of operation shift of water wheel generator
Inventor: NOMURA HIDESHIGE
IPC: F03B15/04
Filed: 1978-05-30
Abstract: PURPOSE: To minimize the time of high-speed shifting of a hydraulic power plant from phase matching operation to power generating operation and cause the power plant to quickly follow up the fluctuation in the load.  
     CONSTITUTION: When an instruction for shifting to the power generating operation is applied during the phase matching operation of a water wheel generator, the push-down of the water level is stopped and the exhaust of air from a draft is is started. At that time, the opening of an inlet valve is also started. When the exhaust is completed and the inlet valve is opened above a prescribed degree, the opening of a guide vane is started to carry a load. Said prescribed degree is a minimum value for picking out a water wheel output. For example, the prescribed degree is set at 50% of the value for full opening. The phase matching operation can thus be shifted to the power generating operation at a higher speed than by conventional methods. This enables the power plant to quickly follow up the fluctuation in the load. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59190449-A (JP)
Title: Control method of internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/12
Filed: 1983-04-12
Abstract: PURPOSE:To avoid engine stall or hunting by not executing fuel supply stopping to an engine during feedback control of a control valve for regulating the suction air and during engine starting. CONSTITUTION:In fuel supply control sequence, an electronic control unit 9 will decide whether it is under idling control or not. Then it is decided whether the engine is being controlled in the complete combustion mode. Thereafter it is decided whether the engine is in the fuel-cut operating region and if it is, fuel-cut is executed. Consequently engine stall or hunting can be avoided.
Patent JP-S57179852-A (JP)
Title: Manufacture of material for lithographic print
Inventor: TSUNODA TAKAHIRO
IPC: B41N3/03
Filed: 1981-04-30
Abstract: PURPOSE:To obtain photosensitive flat letterpress base materials having good print resistance, by bringing a hydrophilic radical polymerizable compound into contact with the upside of a hydrophobic high polymeric base material layer and providing a hydrophilic layer on the above-mentioned contact surface by irradiating active rays. CONSTITUTION:On a substrate, e.g. >=2 same kinds or different kinds of functional groups (carbon-carbon double bonded) on end parts of molecules or active atoms react and bond with functional groups or active atoms which are contained in other molecules and are different from each or same kind, by which chain forming condensate series or polyaddition substance series of hydrophobic polymer layer is formed. a composition of a hydrophilic radical polymerizable compound or an amine group compound or a hydrophilic surface-active agent added to, is applied etc. on a surface of the layer to be brought into contact with. Then, on its contact surface active rays are irradiated to form a hydrophilic layer by addition-bonding, and a photosensitive resin layer is formed on the hydrophilic layer to obtain lighographic printing materials.
Patent JP-H08263109-A (JP)
Title: Programming device of programmable controller
Inventor: INA SHIGERU
IPC: G06F9/44
Filed: 1995-03-23
Abstract: PURPOSE: To display an address or symbol name in a control program as it is inputted, and to delete a storage area for storing the symbol name by lightening the burden of registering operation for the symbol name. CONSTITUTION: When a relay address given to an equipment lamp is described as a symbol name 'lamp' in the control program, the relay address and symbol name are registered in a symbol table 4 while made to correspond to each other, and symbol information is generated and stored in a symbol information storage part 7. A compilation part 5 adds a symbol flag showing whether or not the symbol name is used at compiling process time to a machine word code, and converts the symbol name into a relay address registered in the symbol table 4 when the symbol name is used. A recompilation part 8 refers to the flag in the machine word address at recompiling process time and displays the relay address at a display part 9 as it is or by substituting the registered symbol name registered in the symbol table 4 for it.
Patent JP-2000255490-A (JP)
Title: Tilt cylinder device for outboard engine
Inventor: NAKAMURA TAMOTSU
IPC: F16F9/32
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a compact tilt cylinder device for an outboard engine. SOLUTION: A piston 23 having a piston rod 25 extended to an outboard engine side and a freely piston 24 are freely movably inserted into a cylinder 22, oil chambers S1, S2 and S3 are provided in the cylinder 22, a pressure accumulation chamber S4 is provided to surround the cylinder 22, a third communication passage is formed from the piston 23 to the free piston 24, the third communication passage is provided with a second relief valve 27 opened when the oil chamber S3 exceeds a set pressure, and this second relief valve 27 is provided with an opening/closing mechanism 28. Thus, compared with the conventional case where the third communication passage, the second relief valve and the manual opening/closing mechanism are provided outside the cylinder, a protruded portion is eliminated, and a tilt cylinder device is manufactured compact.  Also, since the piston rod is extended from the piston to the outboard engine side, the dipping of the piston rod in water is prevented.
Patent JP-H03265608-A (JP)
Title: Catalyst for polymerization of olefin
Inventor: TERANO MINORU
IPC: C08F4/60
Filed: 1990-03-16
Abstract: PURPOSE:To obtain a high-performance catalyst for the polymerization of an olefin which has high activity and can give a stereoregular polymer in high yields by mixing a specified solid catalyst component with an epoxy-p-menthane compound and an organoaluminum compound. CONSTITUTION:The title catalyst is obtained by mixing a solid catalyst component (A) obtained by washing a solid substance obtained by suspending diethoxymagnesium (a) in an alkylbenzene (c) in the presence of an alkoxytitanium compound (b) having at least one Ti-Cl bond, bringing the suspension into contact with TiCl4 (d) in an amount to give a volume ratio to the alkylbenzene (c) of 1 or below and adding phthaloyl chloride (e) to the product of contact at 40 deg.C or above, and reacting the mixture at 80-125 deg.C with alkylbenzene, reacting the product with compound (d) in an amount to give a volume ratio of compound (c) of 1 or below in the presence of compound (c) and repeating this operation at least three times with an epoxy-p-menthane compound (B) and an organoaluminum compound (C). This catalyst is highly active and can give a stereoregular polymer in high yields.
Patent JP-S55157949-A (JP)
Title: Armature for dc machine
Inventor: AKAMINE TOSHIROU
IPC: H02K1/26
Filed: 1979-05-24
Abstract: PURPOSE:To improve the strength against the contrifugal force and the permeability of resin of an armature by axially and alternately laminating totally-enclosed slots and open-type slots by a proper thickness, and inserting conductors into the slots, before filling them up with resin. CONSTITUTION:A proper number of a core 2a with a totally-enclosed slot 3a and a core 2b with an open-type slot 3b are axially and alternately laminated in order to form an armature core 2. After conductors 4 are inserted into the slots 3, the slots 3 are saturated with synthetic resin in order to form a synthetic resin insulation layer 5. Thus, the slots 3a hold a coil 4, so that the mechanical strength against the centrifugal force can be improved, and openings 3c of the open-type slots 3b permit filling of the synthetic resin to be improved.
Patent JP-H08263582-A (JP)
Title: Optical reader
Inventor: JIYOERU KAAN
IPC: G06K17/00
Filed: 1996-03-21
Abstract: PURPOSE: To obtain the optical reader which has two triggers for separately executing >=1 of plural functions in desired order by providing a control means which switches the operation mode of the reader according to on-off outputs of plural electric contacts. CONSTITUTION: A joy stick 101 is moved with the thumb of a user so as to move a cursor on a display 100. The handle of a housing 10 has two individual trigger switches 70 and 71. The upper trigger switch 70 which is so designed that it is operated with the index finger is used to control some function or some operation. The lower trigger switch 71 which is designed so that it is operated with a finger other than the index finger is used to control another function or operation different from that controlled with the switch 70. Further, the trigger switches 70 and 71 can be operated independently of each other, and consequently they can be operated individually or at different time or at the same time.
Patent JP-H05266550-A (JP)
Title: Movable member positioning mechanism for magnetic recorder
IPC: G11B15/60
Filed: 1992-03-23
Abstract: PURPOSE:To widen a magnetic tape traveling adjustment range. CONSTITUTION:A V-shaped positioning member 5 is screw-fixed to a height regulating member 6 at two spots where one screw hole is a circular-arcuate long hole, and when its fixing screw 11-2 is loosened, the V-shaped positioning member 5 can be turned in a horizontal plane. A tension spring 13 is stretched between a post 12 erected on a member 7 with a guide groove and the V-shaped positioning member 5, and a counterclockwise moment is given to the V-shaped positioning member 5 with a fixing screw 11-1 as a fulcrum. An adjusting screw 9 of an adjusting screw fixing base 8 fixed to the member 7 with the guide groove is pressed against the V-shaped positioning member 5 and is tightened against spring force, so that the V-shaped positioning member 5 is moved in the horizontal direction. Consequently, the movable member 1 is moved in a horizontal plane even after completing its entering into the positioning mechanism. At this time, a wrapping angle of the magnetic tape on a slant post 4 inclined at a certain angle from the vertical direction is changed, so that the magnetic tape traveling state can thus be adjusted.
Patent JP-S61222658-A (JP)
Title: Molding material for precision casting and casting method using said material
Inventor: KOBAYASHI TATSUO
IPC: B22C1/08
Filed: 1985-03-27
Abstract: PURPOSE:To produce a casting mold having excellent resistance to heat and corrosion by laminating a powder molding material formed by laminating reinforcing zircon having a specific grain size or below at a specific ratio or below to zirconium oxide having a specific grain size or below including a binder to the surface of a wax pattern and dewaxing the pattern. CONSTITUTION:The reinforcing zircon having <=2.35mm average grain size and having a small coefft. of thermal expansion and excellent impact resistance is added at <=40wt% to the zirconium oxide which has <=1.0mm average grain size, has high heat resistance, is not affected by erosion and in-furnace atmosphere and has a low coefft. of thermal expansion and heat insulatability. The wax pattern is dipped into the mixture composed thereof including the binder such as acrylic emulsion or the mixture is coated on the pattern and a backup material such as gypsum or silicate is packed therein. The pattern is thereafter dewaxed and the precision casting mold having the excellent resistance to heat and corrosion and air permeability is obtd.
Patent JP-S59190484-A (JP)
Title: Variable-volume type radial piston pump and motor
Inventor: NAGATOMO KUNIYASU
IPC: F04B1/04
Filed: 1983-04-12
Abstract: PURPOSE:To control the revolution speed of a motor or pump at a constant flow rate, by using a servomechanism for the eccentricity of a cam to regulate the volume of the working motor or pump in a stepless manner. CONSTITUTION:A servo valve 7 is provided in a main shaft l. An input for operating the valve is applied to a spool 11 through a control rod 9. A feedback pin 8 extends perpendicularly across the spool 12 in contact therewith so that the eccentricity of a crank 3 is feedbacked. Sleeves 11, 12 slide relative to each other. Ports P1, P2 are set at a degree of opening which corresponds to the displacement difference between the sleeves 11, 12. The oil pressure of an oil pressure source 10 is transmitted to one of the ports P1, P2 through a port Ps while the other is opened into the outside. The ports P1, P2 are connected to the two eccentric pistons 4 of the cam 3. Such a servomechanism is used for the eccentricity of the cam 3 so that the volume of a working motor or pump can be controlled in a stepless manner.
Patent JP-S61222243-A (JP)
Title: Semiconductor device for vehicle
Inventor: IIDA TAKEHISA
IPC: H05K7/20
Filed: 1985-03-28
Abstract: PURPOSE:To make it possible to perform the working for an electric equipment readily in a wide space, by a structure, in which assembling and removing works of a cooling unit, maintenance and inspection of the electric equipment and wiring working in a device box are carried out from the outside of a vehicle body. CONSTITUTION:A cover plate 28 is removed from an opening part 27, which if formed in the wall part of a closed chamber 6. Maintenance and inspection works are carried out through the opening part 27 from the outside of the lower part of a vehicle body 2. At this time, the workings can be performed readily and efficiently in the broad space at the outside of the vehicle body 1. The opening part 27 is opened and a closing plate 24, which is attached to a cooling unit 8, is removed from a patitioning wall 22. Then, assembling or removing working of the cooling unit 8 is performed with respect to an open chamber 5 through the opening part 27, the closed chamber 6 and an opening part 23 of the partitioning wall 22 from the outside at the lower part of the vehicle body 2. At this time, the closing plate 24 and an electric equipment 16, which is attached to the plate 24, are assembled and removed together with the cooling unit 8. This working can be also performed readily in the broad space.